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EPI330552AC4 Datasheet(PDF) 1 Page - PCA ELECTRONICS INC. |
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EPI330552AC4 Datasheet(HTML) 1 Page - PCA ELECTRONICS INC. |
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1 / 1 page E L E C T R O N I C S I N C . Thru-Hole Power Inductor TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 • Optimized for National’s LM267X,LM259X & LM257X Series • Low loss material ensures operation in high frequency switching converters, such as Buck, Boost or as output averaging filter inductor • 52 KHz, 150 KHz & 260 KH KHz Switching Frequency • Also suitable for use in high quality filter applications • Low Cost Inductor EPI AC4 Series Product performance is limited to specified parameters. Data is subject to change without prior notice. Primary Specification Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25 CSIXXXXXXAC4 Rev. 5 2/22/05 FT 42 64 78 121 130 173 196 202 493 Induct. (µH ± 15%) @ 0 Adc DCR ( Ω Typ.) .027 .042 .061 .093 .125 .144 .188 .191 .754 Induct. (µH 15%) @ Idc 33 47 68 100 100 150 150 150 470 Part Number EPI330552AC4 EPI470552AC4 EPI680302AC4 EPI101302AC4 EPI101342AC4 EPI151202AC4 EPI151272AC4 EPI151302AC4 EPI471102AC4 Core Loss Idc (mA) 5500 5500 3000 3000 3400 2000 2700 3000 1000 National Semiconductor Chip LM267X-L49 LM267X-L48 LM257X-L68 LM257X-100 LM257X-L43 LM257X-L150 LM259X-L42 LM257X-H150 LM257X-L470 --- --- --- --- 320 --- 320 --- --- @ Vt1 (mW) @ Vt2 (mW) 445 380 --- --- --- --- --- --- --- Package AC4 1.350 Max. (34.29) .110/.150 (2.79/3.81) .950 Max. (24.13) .450 (11.43) .610 Max. (15.49) .450 (11.43) Pad Layout .060 Ø (1.52) .475 (12.07) Vt1 (V-µsec) 150 KHz --- --- --- --- 81.4 --- 90.7 --- --- Vt2 (V-µsec) 260 KHz 36.6 42.4 --- --- --- --- --- --- --- @ Vt °C (Typ.) 34 @ Vt2 42 @ Vt2 24 @ Vt3 28 @ Vt3 44 @ Vt1 24 @ Vt3 43 @ Vt1 55 @ Vt3 27 @ Vt3 Temp.Rise @ Vt3 (mW) --- --- 300 180 --- 125 --- 550 213 Vt3 (V-µsec) 52 KHz --- --- 96.2 96.2 --- 96.2 --- 207.7 207.7 Applications Vin Vout LX µH D1 8V-40V Cin Cout CB 10nF FB Vsw Gnd On/Off LM267X + + +Vin +5V Regulated Output Load LX µH D1 1N5822 Cin Cout Feedback Output Vsw On/Off Gnd LM257X + + 7V-40V (60V for HV) Unregulated DC Input Package AC4V .375 ± .125 (9.53 ± 3.18) .950 Max. (24.13) Pad Layout .400 (10.16) .060 Ø (1.52) .550 Max. (13.97) .400 (10.16) Package AC4H .375 ± .125 (9.53 ± 3.18) .950 Max. (24.13) Pad Layout .840 (21.34) .060 Ø (1.52) .950 Max. (24.13) .840 (21.34) For no header version : add “V” for Vertical Mount and add “H” for Horizonal Mount |
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